Judy Ehlen
USA Engineer Rsch and Development Ctr, Alexandria, VA
Activity
2002
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HUMAN IMPACTS ON THE INTERPRETATION OF LINEAR GEOLOGICAL FETURES
44 Geology and Human History I: Geological and Regional PerspectivesFriday, 5 April 20028:00 AM - 11:40 AM
Date Unknown
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JOINT SPACING MODELS: AN ALTERNATIVE FOR JOINT PROPERTY CHARACTERIZATION
27 Engineering Geology (Posters)
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HISTORICAL DEVELOPMENT OF ENGINEERED WATERWAYS IN THE TIGRIS-EUPHRATES VALLEY, IRAQ
80 Engineering Geology (Posters)